63939195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 116663040

約数和(自身を除く): 52723845

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 163, 207, 345, 379, 489, 815, 1035, 1137, 1467, 1895, 2445, 3411, 3749, 5685, 7335, 8717, 11247, 17055, 18745, 26151, 33741, 43585, 56235, 61777, 78453, 130755, 168705, 185331, 308885, 392265, 555993, 926655, 1420871, 2779965, 4262613, 7104355, 12787839, 21313065, 63939195]

約数ペア:

[(1, 63939195), (3, 21313065), (5, 12787839), (9, 7104355), (15, 4262613), (23, 2779965), (45, 1420871), (69, 926655), (115, 555993), (163, 392265), (207, 308885), (345, 185331), (379, 168705), (489, 130755), (815, 78453), (1035, 61777), (1137, 56235), (1467, 43585), (1895, 33741), (2445, 26151), (3411, 18745), (3749, 17055), (5685, 11247), (7335, 8717)]